space.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.1 */
/*
* Copyright (c) 1980 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/
/*
* Copyright (c) 1983, 1984 1985, 1986, 1987, 1988, Sun Microsystems, Inc.
* All Rights Reserved.
*/
extern float botx;
extern float boty;
extern float obotx;
extern float oboty;
extern float scalex;
extern float scaley;
int PlotRes = DEFRES;
int scaleflag;
space(x0,y0,x1,y1){
botx = 2.;
boty = 2.;
obotx = x0;
oboty = y0;
if(scaleflag)
return;
scalex = (8.0 * PlotRes)/(x1-x0);
scaley = (8.0 * PlotRes)/(y1-y0);
}